My 2004 Cherokee Overland air conditioner/heater fan doesn't come on but fan motor is ok. Replaced the Blower motor control module resistor and the controller on the dash and still nothing. Anyone else have this problem?

If everything is new and you're positive
the blower motor is working properly
then its a wiring issue. Bad ground,
corroded, melted, shorting out wires
somewhere between the blower motor,
climate module, fusebox and the BCM.
It could even be the BCM.

Thanks everybody! My husband started digging around again this
morning and found out they didn't plug the fan motor back in. Guess,
even 2 long time mechanics can forget something. It did need the blower
motor control module resistor and the fuse - kept the climate control
module since it had a couple of holes and looked bad, (I didn't ask if it
really was bad-just grateful to have a/c again). Thanks.

I am having an issue with my 99 grand cherokee 4.0, fan will not shut off i have
to pull the fuse, i have replaced the relay and that was not the issue, the
temperature Gage on the dash is working s...

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